Large die-casting machine spraying line pulse spraying device

Abstract

The invention discloses a large die-casting machine spraying line pulse spraying device which comprises a mounting frame. A plurality of mounting bases are arranged on the wall body of the front end of the mounting frame, pulse nozzles are arranged on the mounting bases, a quick connector is further arranged on the wall body of one side of each pulse nozzle, and a movable side mounting plate is further arranged on the outer wall body of the front end of the mounting frame. Sealing plates are arranged on the two side wall bodies of the bottom of the mounting frame respectively. The large die-casting machine spraying line pulse spraying device relates to the technical field of spraying equipment. A good coating effect, strong controllability and a small spraying amount of the pulse nozzles are utilized, arrangement of the pulse nozzles is conducted according to the shape of a die, and a special pulse spraying function is achieved. During spraying, actions of a robot are few, the sprayingtime is short, the spraying time is greatly saved, the production cost is reduced, the production efficiency in unit time is improved, and environmental protection requirements are met.

Description

technical field [0001] The invention relates to the technical field of spraying equipment, in particular to a large-scale die-casting machine spraying line pulse spraying device. Background technique [0002] Die casting is a kind of pressure casting part, which is a pressure casting machine with installed casting mold Die Casting Machine , Pour metals such as copper, zinc, aluminum or aluminum alloy heated into a liquid state into the feed port of the die-casting machine, die-cast by the die-casting machine, and cast copper, zinc, aluminum parts or aluminum alloy parts of the shape and size limited by the mold, Such parts are usually called die castings. Die-casting parts have different names in different places, such as die-casting parts, pressure castings, die-casting parts, die-casting aluminum, die-casting zinc parts, die-casting copper parts, copper die-casting parts, zinc die-casting parts, aluminum die-casting parts aluminum die-casting parts, aluminum die-casting p...

AI Technical Summary

Problems solved by technology

Die-casting parts have different names in different places, such as die-casting parts, pressure castings, die-casting parts, die-casting aluminum, die-casting zinc parts, die-casting copper parts, copper die-casting parts, zinc die-casting parts, aluminum die-casting parts aluminum die-casting parts, aluminum die-casting parts Alloy castings, aluminum alloy die-casting parts, etc., because metal copper, zinc, aluminum and aluminum alloys have good fluidity and plasticity, and the casting process is cast in a pressure die-casting machine, so aluminum die-casting parts can be made into various More complex shapes can also be made with higher precision and smoothness, thereby greatly reducing the amount of machining of castings and the casting allowance of metal copper, zinc, aluminum or aluminum alloys, not only saving electricity, metal materials, It also greatly saves labor costs; while copper, zinc, aluminum and aluminum alloys have excellent thermal conductivity, small specific gravity and high machinability; thus die castings are widely used in automobile manufacturing, internal combustion engine production, motorcycle manufacturing, electric motors Manufacturing, oil pump manufacturing, transmission machinery manufacturing, precision instruments, landscaping, electric power construction, architectural decoration and other industries. Generally, after the die-casting aluminum products are removed from the die-casting machine, a layer of mold release needs to be sprayed on the mold by robots and spraying devices. agent to form a coating on the surface of the mold to prevent the aluminum water from forming adhesion and burns on the surface of the mold in the next cycle, resulting in defects in the produced aluminum products and resulting in scrapping. However, the existing die-casting production process requires Spray a large amount of release agent, on the one hand, to form a coating on the surface of the mold, and on the other hand, to cool the mold and ensure the stability of the product process, but this will result in the need to spray a large amount of release agent, no matter whether it needs such a large amount A large amount of spraying is carried out in places where the temperature is high, although the temperature drops in places with high temperature, but in places with low temperature, the local temperature will be too cold, and the waste of release agent is very serious, the cost is high and it is not environmentally friendly. With the improvement of mold design and manufacturing technology, the internal cooling effect of the mold is getting better and better, so there is no need to spray a large amount of release agent for cooling, so a spraying device is urgently needed to solve the above problems

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